緩衝區 huǎnchōngqū buffer zone Origin Definitions Defs Strokes Stroke Words Sentences Sents 缓冲 緩衝 huǎnchōng to buffer to cushion or absorb impact; to reduce the force of a sudden change or collision; (computing) to temporarily store data in a buffer to compensate for differences in processing speeds or data flow区 區 qū noun area area; region; district